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30 result(s) for “okapi bm25 site hotchips pp site www usgs gov site:www.usgs.gov” of 997 matched · 716 ms
Scope: Nishi’s own index (our crawl + Common Crawl) — not the whole live web. Some sites block all automated crawlers (anti-bot walls), so their pages may be absent here even though we never filter lawful content.
Freshness: no result on this page carries a fetch time yet (indexed before the fetch epoch was stored beside the doc)
The dataset comprises 32 variables including site location, biome type, N-fixing niche, sampling year, quantification method, BNF rate (in kg N/ha/y), the percentage of nitrogen derived from the atmosphere, N-fixer or N-fixing substrate
from the top result below
https://www.usgs.gov/staff-profiles/sasha-c-reed
gov website belongs to an official government organization in the United States
https://www.usgs.gov/news/national-news-release/usgs-makes-5-million-bipartisan-infrastructure-law-funding-available
gov or follow us on Facebook @USGeologicalSurvey, YouTube @USGS, Instagram @USGS, or Twitter @USGS
https://www.usgs.gov/media/images/usgs-organizational-chart-key-officials
USGS Organizational Chart - Key Officials | U
https://www.usgs.gov/data/alaska-resource-data-file-ardf
Geological Survey 1:250,000 scale quadrangles in Alaska (see accompanying map) and are available for downloading from USGS World Wide Web site: http://www-rnrs-ak
https://www.usgs.gov/accessibility-and-us-geological-survey
gov/guidelines-and-standards/buildings-and-sites/about-the-aba-standards, and information about filing a complaint may be found at www
https://www.usgs.gov/news/ecological-drought-forecast-tool-drylands
The outputs are forecasts and historical conditions for a specific site selected by the user
https://www.usgs.gov/water-science-school/understanding-streamflow-drought-impacts-water-land-and-communities
Using evidence from USGS visualizations and https://www
https://www.usgs.gov/special-topics/water-science-school/our-water-our-lives-floods
gov/cost-flooding
USGS Flood-Inundation Mapper
https://fim
https://www.usgs.gov/streamstats/common-user-questions
In a series of estimated flow statistics for an ungaged site, such as peak-flows at various recurrence intervals or flow-duration statistics, why do I sometimes get estimates for lower flows that are higher than estimates for higher flows
https://www.usgs.gov/centers/western-geographic-science-center/science/rancho-ancon-water-cycle-augmentation
These questions will be examined using remote sensing and on-site investigative techniques to map the variations of the landscape over time
https://www.usgs.gov/centers/southwest-biological-science-center/science/modeling-impacts-glen-canyon-dam-operations
A sandbar/sand dune along the Colorado River near an archaeological site in Grand Canyon prior to vegetation removal
https://www.usgs.gov/centers/southwest-biological-science-center/science/gemini-solar-project
Plant and Animal Monitoring:
Scientists at the USGS Southwest Biological Science Center conduct vegetation monitoring to document changes on the Gemini Solar Project site before and after construction and during site maintenance, which includes vegetation being mowed and/or crushed under and between solar panels and
https://www.usgs.gov/centers/southwest-biological-science-center/science/humpback-chub-colorado-river-grand-canyon
General Methods
Mark-recapture studies are ongoing both in the Little Colorado River and a reference site in the Colorado River
https://www.usgs.gov/programs/VHP/volcano-updates
gov/hans2/view/notice/DOI-USGS-AVO-2026-09-04T18:48:35+00:00
Shishaldin Alert Level = ADVISORY Aviation Color Code = YELLOW
https://www.usgs.gov/sitemap
gov website belongs to an official government organization in the United States
https://www.usgs.gov/
gov website belongs to an official government organization in the United States
https://www.usgs.gov/home
gov website belongs to an official government organization in the United States
https://www.usgs.gov/programs/usgs-library/news/explore-usgs-librarys-antarctic-cachet-collection
Explore the USGS Library’s Antarctic Cachet Collection | U
https://www.usgs.gov/programs/usgs-library/tools
gov website belongs to an official government organization in the United States
https://www.usgs.gov/library
gov
Check the latest status of the USGS Library hours and services here
https://www.usgs.gov/programs/usgs-library/connect
gov
National Museum Curator Bruce Geyman bgeyman@usgs
https://www.usgs.gov/core-science-systems/usgs-library/locations
gov website belongs to an official government organization in the United States
https://www.usgs.gov/about/organization/science-support/foia
gov
This site can help you determine if filing a FOIA request is the best option for you and help you create your request when you're ready
https://www.usgs.gov/doi-and-usgs-link-policies-apply
gov website belongs to an official government organization in the United States
https://www.usgs.gov/centers/upper-midwest-environmental-sciences-center/science/amphibian-research-and-monitoring
gov website belongs to an official government organization in the United States
https://www.usgs.gov/centers/upper-midwest-water-science-center/news/usgs-response-april-2026-michigan-and-wisconsin
By late April, teams had completed 110 site visits in Michigan and 167 in Wisconsin, performing high‑water streamflow measurements at flooded monitoring sites and evaluating storm‑related damage to equipment
https://www.usgs.gov/news/national-news-release/usgs-provides-2-million-states-identify-critical-mineral-potential-mine
Concentrating the valuable minerals during initial processing leaves behind what are called tailings, which are frequently discarded and stored at the mine site while the valuable minerals are taken away for further processing
https://www.usgs.gov/news/national-news-release/usgs-lithium-carolinas-could-replace-imports-a-century-or-more
Lithium pegmatites in the Appalachian region have long attracted scientific attention – the Kings Mountain area of North Carolina was the site of the first large-scale lithium pegmatite mining in the United States, and large Maine deposits have been studied
https://www.usgs.gov/centers/eesc/news/usgs-eastern-ecological-science-center-2026-northeast-fish-wildlife-conference
This study assessed site-specific differences in PFAS contamination in fish from Ashumet Pond, Sudbury River, and Great Herring Pond (reference site) in Massachusetts
https://www.usgs.gov/about/key-officials
gov website belongs to an official government organization in the United States